European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: Not available. Risk Phrases: Safety Phrases: S 24/25 Avoid contact with skin and eyes. WGK (Water Danger/Protection) CAS# 13113-71-8: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 13113-71-8 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 13113-71-8 is not listed on the TSCA inventory. It is for research and development use only.